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Kubota L2550 Specifications
The Kubota L2550 compact utility tractor from L-Series was manufactured between 1985 and 1992. The Kubota L2550 tractor is powered by Kubota D1402-DI-A 4-cycle 3-cylinder direct injection naturally aspirated liquid-cooled diesel engine. A 85.1 cubic inches (1.4 L) engine has a cylinder bore of 3.23" (82 mm), piston stroke of 3.34" (85 mm), and rated power of 29.5 Hp (22 kW). This model is fitted with a mechanical shuttle transmission with 8 forward and 7 reverse gears.
The open center hydraulic system has a gear pump with a rated capacity of 6.7 gpm (25.4 lpm). The Kubota L2550 tractor is equipped with a manual or power steering system, wet disc brakes, 5.00x15 (2WD) or 7.00x16 (4WD) front tires, and 11.2x24 rear tires. Compatible attachments for the tractor: 60" or 72" mid-mount 3-blade right-discharge mower decks, Kubota BF400G front-end loader, Kubota LA450A front-end loader, Kubota BL4520B backhoe, and Kubota BL4690 backhoe.
| Engine Specs |
Engine Model ...................... Kubota D1402-DI-A
Engine Type ...................... 4-cycle vertical liquid-cooled diesel
Number of Cylinders ...................... 3
Displacement, cu.in (L) ...................... 85.1 (1.39)
Cylinder Bore, in (mm) ...................... 3.23 (82.0)
Piston Stroke, in (mm) ...................... 3.34 (85.0)
Aspiration Type ...................... Naturally aspirated
Rated Engine Power, hp (kW) ...................... 29.5 (22.0)
Rated Engine Speed, rpm ...................... 2600
Idling Speed, rpm ...................... 800-2700
Compression Ratio ...................... 18.0:1
Firing Order ...................... 1-2-3
Fuel System ...................... Direct injection
Governor Type ...................... Mechanical
Lubricating System ...................... Forced lubrication
Cooling System ...................... Liquid-cooled
Air Cleaner Type ...................... Dry element
Oil Filter Type ...................... Full flow cartridge
Starting System ...................... Electric starter
Fuel Tank Capacity, gal (L) ...................... 7.7 (29.0)
Oil Capacity, qts (L) ...................... 6.0 (5.7)
Coolant Capacity, qts (L) ...................... 5.3 (5.0)
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
| Power Take-Off |
PTO Operational Type ...................... Continuous
PTO Power, hp (kW) ...................... 23.5 (17.5)
Rear PTO Speed, rpm ...................... 540/1000
Mid PTO Speed, rpm ...................... 1080/2000
Rear PTO/Engine Speed, rpm ...................... 540/2430, 1000/2438
Mid PTO/Engine Speed, rpm ...................... 1080/2430, 2000/2438
| Transmission |
Transmission Type ...................... Mechanical Shuttle
Gearbox Type ...................... 8F/7R
Number of Forward Gears ...................... 8
Number of Reverse Gears ...................... 7
Clutch Type ...................... Dry single plate
Oil Capacity, qts (L) ...................... 30.0 (28.5)
Maximum Forward Speed, mph (kph) ...................... 13.5 (21.7)
Maximum Reverse Speed, mph (kph) ...................... 8.6 (13.8)
| Wheels and Tires |
Wheel Drive System ...................... 2WD/4WD
Steering Configuration ...................... Front steer
Steering System (Std) ...................... Manual
Steering System (Opt) ...................... Integral power
Brake Type ...................... Wet disc
Front Tire Size (2WD) ...................... 5.00x15
Rear Tire Size (2WD) ...................... 11.2x24
Front Tire Size (4WD) ...................... 7.00x16
Rear Tire Size (4WD) ...................... 11.2x24
Front Tread, in (mm) ...................... 37.8-49.6 (960-1260)
Rear Tread, in (mm) ...................... 40.6-55.1 (1030-1400)
| Hydraulic System |
Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Hydraulic Pump Flow, gpm (Lpm) ...................... 6.7 (25.4)
Hydraulic Pressure, bar (psi) ...................... 157 (2275)
Steering Pump Flow, gpm (Lpm) ...................... 2.8 (10.6)
Number of Standard Valves ...................... 1/3
Three-Point Hitch Category ...................... 1
Draft Sensing or Lift Control ...................... Position and draft control
Lift Capacity at lift pin, lbs (kg) ...................... 2425 (1100)
Lift Capacity at 24" (0.6m) behind pin, lbs (kg) ...................... 1980 (900)
| Dimensions and Weight |
Wheelbase, in (mm) ...................... 64.6 (1640)
Overall Length, in (mm) ...................... 109.1 (2770)
Height (Muffler), in (mm) ...................... 79.9 (2030)
Overall Width, in (mm) ...................... 51.4 (1305)
Ground Clearance (2WD), in (mm) ...................... 14.6 (370)
Ground Clearance (4WD), in (mm) ...................... 13.6 (345)
Turning Radius, in (mm) ...................... 90.5 (2300)
Weight (2WD), lbs (kg) ...................... 2250 (1020)
Weight (4WD), lbs (kg) ...................... 2470 (1120)
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| Farm Tractors Technical Specifications |